Littelfuse FLSR025 is a UL Class RK5 dual-element time-delay fuse designed for comprehensive circuit protection in industrial power distribution systems. It features a 25A current rating and 600V voltage rating with 200kA interrupting capacity at 600V for reliable fault current interruption. The fuse construction includes a 5-inch body length with 0.81-inch diameter and single-barrel design, weighing 5.19 lb for robust industrial applications. It complies with UL 248-12 Class RK5 standards and carries CE, CSA, and QPL-W-F-1814 certifications for quality assurance. Typical applications include motor branch circuit protection, transformer protection, and industrial control panel circuits where time-delay characteristics prevent nuisance tripping during motor starting currents.
Key Features & Specifications
Type: UL Class RK5 Dual-Element Time-Delay Fuse
Voltage Rating: 600V AC
Current Rating: 25A
Dimensions: 5 inches length, 0.81 inches diameter
Standards: CE, UL 248-12 Class RK5, CSA Certification, QPL-W-F-1814
Applications: Motor branch circuits, transformer protection, industrial control panels
Class Rating: RK5
AIC rating: 200kA@600V
Barrels: 1
Weight: 5.19 lb
Country of Origin: Mexico
Product Identification
UPC: 007945817072
GTIN: 00079458170726
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Littelfuse FLSR025 - UL Class RK5 Dual-Element Time-Delay Fuse 25A 600